Wireless Rain Gauge Sensor WN20 (WN20BN)

⭐ Key Features

•【High-Precision Tipping Bucket】Equipped with a high-sensitivity tipping bucket mechanism, the WN20 measures approximately 0.3 mm per tip, providing reliable and accurate rainfall data. It's designed as a cost-effective solution for home users who want better-than-basic performance without paying for professional-grade sensors. Perfect for home weather trackinggardening, or backyard monitoring.

•【Splash-proof Upgraded Funnel+ Stainless Steel Mesh】Some rain gauges suffer from shallow funnel rims that allow rain to splash out during intense downpours, leading to under-measured rainfall totals. The WN20 solves this with an engineered funnel design reinforced by a stainless steel mesh filter. This mesh not only prevents splash loss but also filters out debris like leaves or insects, ensuring long-term measurement accuracy and reducing maintenance frequency.

•【Drainage Design】The WN20 base features 2 drainage outlet, allowing it to sit flush on flat surfaces without worrying about water accumulation.

•【Outdoor Weather-resistant & Battery Powered】Its lP44-rated housing is built for long-term outdoor use. The unit is powered by 2 x AAA batteries(The Batteries Not Included), which provide several months ofoperation without wiring or solar panels. You can place it anywhere your backyard, greenhouse, rooftop, or farmland-without constraint.

•【Stable RF Wireless Transmission】The rain gauge uses a robust RF (FSK modulation) wireless protocol to transmit rainfall data every 48 seconds to a paired Ecowitt display console or Wi-Figateway. This ensures real-time monitoring with minimal delay, and removes the need for any physical wiring.

🛠️ Specifications

• Brand : ECOWITT
• Style : WN20BN
• Batteries required : True
• Color : White
• Package quantity : 1
• Type : OUTDOOR_LIVING
• Item dimensions : H: 2.0 / L: 2.0 / W: 2.0
• Package dimensions : H: 2.0 / L: 2.0 / W: 2.0 (Weight: 0.44)